From cee712105850ac3385cd0091a923438167433f9f Mon Sep 17 00:00:00 2001
From: TSR Berry <20988865+TSRBerry@users.noreply.github.com>
Date: Sat, 8 Apr 2023 01:22:00 +0200
Subject: Move solution and projects to src
---
src/ARMeilleure/CodeGen/CompiledFunction.cs | 68 +++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
create mode 100644 src/ARMeilleure/CodeGen/CompiledFunction.cs
(limited to 'src/ARMeilleure/CodeGen/CompiledFunction.cs')
diff --git a/src/ARMeilleure/CodeGen/CompiledFunction.cs b/src/ARMeilleure/CodeGen/CompiledFunction.cs
new file mode 100644
index 00000000..0560bf2e
--- /dev/null
+++ b/src/ARMeilleure/CodeGen/CompiledFunction.cs
@@ -0,0 +1,68 @@
+using ARMeilleure.CodeGen.Linking;
+using ARMeilleure.CodeGen.Unwinding;
+using ARMeilleure.Translation.Cache;
+using System;
+using System.Runtime.InteropServices;
+
+namespace ARMeilleure.CodeGen
+{
+ /// <summary>
+ /// Represents a compiled function.
+ /// </summary>
+ readonly struct CompiledFunction
+ {
+ /// <summary>
+ /// Gets the machine code of the <see cref="CompiledFunction"/>.
+ /// </summary>
+ public byte[] Code { get; }
+
+ /// <summary>
+ /// Gets the <see cref="Unwinding.UnwindInfo"/> of the <see cref="CompiledFunction"/>.
+ /// </summary>
+ public UnwindInfo UnwindInfo { get; }
+
+ /// <summary>
+ /// Gets the <see cref="Linking.RelocInfo"/> of the <see cref="CompiledFunction"/>.
+ /// </summary>
+ public RelocInfo RelocInfo { get; }
+
+ /// <summary>
+ /// Initializes a new instance of the <see cref="CompiledFunction"/> struct with the specified machine code,
+ /// unwind info and relocation info.
+ /// </summary>
+ /// <param name="code">Machine code</param>
+ /// <param name="unwindInfo">Unwind info</param>
+ /// <param name="relocInfo">Relocation info</param>
+ internal CompiledFunction(byte[] code, UnwindInfo unwindInfo, RelocInfo relocInfo)
+ {
+ Code = code;
+ UnwindInfo = unwindInfo;
+ RelocInfo = relocInfo;
+ }
+
+ /// <summary>
+ /// Maps the <see cref="CompiledFunction"/> onto the <see cref="JitCache"/> and returns a delegate of type
+ /// <typeparamref name="T"/> pointing to the mapped function.
+ /// </summary>
+ /// <typeparam name="T">Type of delegate</typeparam>
+ /// <returns>A delegate of type <typeparamref name="T"/> pointing to the mapped function</returns>
+ public T Map<T>()
+ {
+ return MapWithPointer<T>(out _);
+ }
+
+ /// <summary>
+ /// Maps the <see cref="CompiledFunction"/> onto the <see cref="JitCache"/> and returns a delegate of type
+ /// <typeparamref name="T"/> pointing to the mapped function.
+ /// </summary>
+ /// <typeparam name="T">Type of delegate</typeparam>
+ /// <param name="codePointer">Pointer to the function code in memory</param>
+ /// <returns>A delegate of type <typeparamref name="T"/> pointing to the mapped function</returns>
+ public T MapWithPointer<T>(out IntPtr codePointer)
+ {
+ codePointer = JitCache.Map(this);
+
+ return Marshal.GetDelegateForFunctionPointer<T>(codePointer);
+ }
+ }
+}
\ No newline at end of file
--
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